Hawaiian Watershed (IMAGE) University of Hawaii at Manoa Caption Kahana ahupua'a (watershed). Credit Raftography (Rafael Bergstrom) Usage Restrictions Image may only be used with appropriate caption and credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.